package com.sxtbbs.dao;

import java.sql.ResultSet;
import java.util.List;

public interface DBDao {
	
	public int excuteDML(String sql,  Object... obj);
	
	public ResultSet excuteSelect(String sql, Object... params);
	
	public List<?> query(String sql, Class<?> clazz, Object... params);
	
	public void close(Object... params);
	
}
